| Migraine Disorders
Qudexy XR vs Zembrace SymTouch
Side-by-side clinical, coverage, and cost comparison for migraine disorders.Deep comparison between: Qudexy vs Zembrace Symtouch with Prescriber.AI
AI compares prescribing info and payer-specific access barriers across 1,200+ formularies. Here's a preview of what prescribers are already asking.Safety signalsZembrace Symtouch has a higher rate of injection site reactions vs Qudexy based on FDA-approved prescribing information
Coverage gaps3 major payers require step therapy for Zembrace Symtouch but not Qudexy, including UnitedHealthcare
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Category
Qudexy
Zembrace Symtouch
At A Glance
Oral
Once daily
Broad-spectrum anticonvulsant
SC injection
As needed
5-HT1B/1D receptor agonist
Indications
- Seizures, Focal
- Generalized seizures
- Lennox-Gastaut syndrome
- Migraine Disorders
- Migraine Disorders
Dosing
Seizures, Focal, Generalized seizures, Lennox-Gastaut syndrome Monotherapy (adults and peds >=10 years): 400 mg orally once daily, titrated over 6 weeks from 50 mg/day; peds 2-9 years: weight-based 150-400 mg/day once daily. Adjunctive (adults): 200 to 400 mg once daily; adjunctive (peds 2-16 years): approximately 5 to 9 mg/kg once daily, not to exceed 400 mg/day.
Migraine Disorders 100 mg orally once daily for patients 12 years of age and older, titrated over 4 weeks from 25 mg/day.
Migraine Disorders 3 mg SC injection per dose; max 12 mg per 24 hours with doses separated by at least 1 hour.
Contraindications
- History of hypersensitivity reaction to topiramate, QUDEXY XR, or any inactive ingredient
- Ischemic coronary artery disease (CAD) (angina pectoris, history of myocardial infarction, or documented silent ischemia) or coronary artery vasospasm, including Prinzmetal's angina
- Wolff-Parkinson-White syndrome or arrhythmias associated with other cardiac accessory conduction pathway disorders
- History of stroke or transient ischemic attack (TIA) or history of hemiplegic or basilar migraine
- Peripheral vascular disease
- Ischemic bowel disease
- Uncontrolled hypertension
- Recent (within 24 hours) use of ergotamine-containing medication, ergot-type medication (such as dihydroergotamine or methysergide), or another 5-HT1 agonist
- Concurrent administration of an MAO-A inhibitor or recent (within 2 weeks) use of an MAO-A inhibitor
- Known hypersensitivity to sumatriptan (angioedema and anaphylaxis seen)
- Severe hepatic impairment
Adverse Reactions
Most common (>=10%) Paresthesia, somnolence, dizziness, weight loss, anorexia, speech disorders/related speech problems, psychomotor slowing, nervousness, vision abnormal
Serious Acute myopia and secondary angle closure glaucoma, visual field defects, oligohydrosis and hyperthermia, metabolic acidosis, suicidal behavior and ideation, cognitive/neuropsychiatric adverse reactions, decrease in bone mineral density, negative effects on growth, DRESS/multiorgan hypersensitivity, serious skin reactions, anaphylaxis and angioedema, hyperammonemia and encephalopathy, kidney stones, hypothermia with concomitant valproic acid
Postmarketing Hepatic failure, hepatitis, pancreatitis, bullous skin reactions (Stevens-Johnson syndrome, toxic epidermal necrolysis), pemphigus, maculopathy, nephrocalcinosis
Most common (>=2%) Injection site reactions, atypical sensations, tingling, dizziness/vertigo, warm/hot sensation, flushing, feeling of heaviness, burning sensation, pressure sensation, weakness, neck pain/stiffness
Serious Myocardial ischemia/infarction, Prinzmetal's angina, arrhythmias, chest/throat/neck/jaw pain or tightness, cerebrovascular events, vasospasm reactions, medication overuse headache, serotonin syndrome, hypertensive crisis, hypersensitivity reactions, seizures
Postmarketing Hypotension, palpitations, dystonia, tremor
Pharmacology
Topiramate blocks voltage-dependent sodium channels, augments GABA-A receptor activity, antagonizes the AMPA/kainate subtype of the glutamate receptor, and inhibits carbonic anhydrase isozymes II and IV; the precise mechanisms underlying its anticonvulsant and preventive migraine effects are unknown.
Sumatriptan is a selective 5-HT1B/1D receptor agonist that exerts therapeutic effects through agonist activity at receptors on intracranial blood vessels and sensory nerves of the trigeminal system, resulting in cranial vessel constriction and inhibition of pro-inflammatory neuropeptide release.
Enter your patient's insuranceCheck specific coverage details for your patient.
Most Common Insurance
Anthem BCBS
Qudexy
- Covered on 5 commercial plans
- PA (7/12) · Step Therapy (0/12) · Qty limit (0/12)
Zembrace Symtouch
- Covered on 5 commercial plans
- PA (10/12) · Step Therapy (10/12) · Qty limit (10/12)
UnitedHealthcare
Qudexy
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (0/8)
Zembrace Symtouch
- Covered on 4 commercial plans
- PA (0/8) · Step Therapy (0/8) · Qty limit (1/8)
Humana
Qudexy
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (0/3) · Qty limit (0/3)
Zembrace Symtouch
- Covered on 0 commercial plans
- PA (1/3) · Step Therapy (3/3) · Qty limit (3/3)
Coverage data sourced from MMIT. Updated monthly.
Savings
No savings programs available for Qudexy.
No savings programs available for Zembrace Symtouch.
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QudexyView full Qudexy profile
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Clinical data sourced from FDA-approved labeling. Coverage data via MMIT. Updated monthly.